Bangladeshi protesters enraged by a deadly factory collapse led rallies across Asia against low wages and poor working conditions on Wednesday, kicking off worldwide protests to mark May Day.
In Europe, where calls to end punishing austerity measures in the eurozone have been mounting, Greece's two main unions called a general strike that was expected to cause disruption to transport services later in the day.
Rallies were called in more than 80 cities in Spain, where unemployment last week surged past 27 percent, to urge a radical change in EU economic policy, while unions in Italy were putting on a concert in the centre of Rome.
Anger in Bangladesh focused on the country's worst ever industrial disaster, the collapse of a garment factory last week that killed nearly 400 workers, with furious protesters demanding the execution of the factory bosses.
Despite calls by the prime minister for "cool heads", tensions over the disaster showed little sign of abating and there were fears of more violence and vandalism at textile mills.
Several thousand workers holding red banners and flags chanted "Hang the killers, Hang the Factory Owners!" as they took to the streets of Dhaka at the start of a series of nationwide demonstrations.
Kamrul Anam, one of the leaders of the Bangladesh Textile and Garments Workers League, said the workers were angry at the "murder" of their colleagues in the April 24 disaster on the outskirts of Dhaka.
"We want the severest punishment possible for those responsible for this tragedy," he told AFP.
Police put the number of demonstrators in Dhaka at around 10,000 although that figure was expected to swell significantly later in the day.
Turkish riot police used water canon and tear gas in a bid to disperse hundreds of protesters who defied a Labour Day ban on demonstrations in a central part of Istanbul.
The ban was imposed to avoid trouble during renovation work taking place at the symbolic Taksim square, a traditional rallying point.
Protesters threw stones at the police who tried to prevent the protest in the Besiktas neighborhood of Istanbul, which is about two kilometers (a mile) from Taksim square.
"Death to fascism. Long live May 1," shouted the protesters who were rallying to calls from leftist parties and unions.
Clashes erupted in three neighbourhoods leading to Taksim Square where the authorities had blocked off the streets to prevent protesters from reaching it.
Angry workers in Cambodia marched to parliament to deliver a petition demanding an increase in the minimum wage to $150 a month in garment factories, which are a major source of goods for Western clothing firms.
Around 55,000 workers gathered in Jakarta, police said, making it the biggest May Day rally in the Indonesian capital in recent years.
Protests over working conditions have been on the rise in Southeast Asia's biggest economy as the cost of living increases and workers demand a greater share of the nation's economic success.
Labour activists said the number of protesters reflected anger at poor salaries, lack of benefits and businesses denying some workers basic rights.
The protesters planned to march to the presidential palace, parliament, and the main international airport, where police in riot gear blocked the road.
In the Philippines, thousands of labourers staged mostly peaceful rallies across the capital Manila to demand higher wages and better working conditions.
Carrying colourful banners and shouting anti-government slogans under the scorching sun, the workers said that despite strong economic growth many people remained mired in poverty.
"Junk privatisation and contractualisation," protesters cried, as they called for a $3 increase in the daily minimum wage of about $11.
In Hong Kong, one of Asia's beacons of capitalism, trade unions said they were expecting 5,000 people to march in support of striking dock workers.
However, many in the Chinese territory seized the opportunity to take off on holiday, as did millions more in mainland China, where Labor Day is marked with a three-day break, and in Japan, where it forms part of the Golden Week period.
Copyright (2013) AFP. All rights reserved.